split strstr.c and strchr.c

Signed-off-by: Mattias Andrée <maandree@operamail.com>

1 files changed, 0 insertions, 110 deletions

diff --git a/src/string/strchr.c b/src/string/strchr.c
index 06f3ee6..0ed53b4 100644
--- a/src/string/strchr.c
+++ b/src/string/strchr.c
@@ -23,67 +23,6 @@
 
 
 /**
- * Find the first occurrence of a byte in a memory segment.
- * 
- * @param   segment  The memory segment to search.
- * @param   c        The sought after character.
- * @param   size     The size of the memory segment.
- * @return           Pointer to the first occurrence of `c`,
- *                   `NULL` if none were found.
- */
-void* (memchr)(const void* segment, int c, size_t size)
-{
-  char* s = segment;
-  while (size--)
-    if (*s++ == c)
-      return s - 1;
-  return NULL;
-}
-
-
-/**
- * Find the first occurrence of a byte in a memory segment.
- * The memory segment must be known to contain the sought after byte.
- * 
- * This is a GNU-compliant slibc extension.
- * 
- * @param   segment  The memory segment to search.
- * @param   c        The sought after character.
- * @return           Pointer to the first occurrence of `c`.
- */
-void* (rawmemchr)(const void* segment, int c)
-{
-  char* s = segment;
-  for (;;)
-    if (*s++ == c)
-      return s - 1;
-}
-
-
-/**
- * Find the last occurrence of a byte in a memory segment.
- * 
- * For improved performace, use this function instead
- * of `strrchr` if you already know the length of the
- * string.
- * 
- * @param   segment  The memory segment to search.
- * @param   c        The sought after character.
- * @param   size     The size of the memory segment.
- * @return           Pointer to the last occurrence of `c`,
- *                   `NULL` if none were found.
- */
-void* (memrchr)(const void* segment, int c, size_t size)
-{
-  char* s = segment;
-  while (size--)
-    if (s[size] == c)
-      return s + size;
-  return NULL;
-}
-
-
-/**
  * Find the first occurrence of a byte in a string.
  * 
  * `s = strchr(s, 0)` is a faster alternative to
@@ -105,52 +44,3 @@ char* (strchr)(const char* string, int c)
       return NULL;
 }
 
-
-/**
- * Find the first occurrence of a byte in a string, or
- * if there is no such byte, the end of the string.
- * 
- * This is a GNU-compliant slibc extension.
- * 
- * @param   string  The string to search.
- *                  The terminating NUL character is
- *                  considered a part of the string.
- * @param   c       The sought after character.
- * @return          Pointer to the first occurrence of `c`,
- *                  Pointer to the terminating NUL character
- *                  if none were found.
- */
-char* (strchrnul)(const char* string, int c)
-{
-  for (;; string++)
-    if (*string == c)
-      return string;
-    else if (!*string)
-      return string;
-}
-
-
-/**
- * Find the last occurrence of a byte in a string.
- * 
- * For improved performace, use `memrchr` instead of
- * this function if you already know the length of the
- * string.
- * 
- * @param   string  The string to search.
- *                  The terminating NUL character is
- *                  considered a part of the string.
- * @param   c       The sought after character.
- * @return          Pointer to the last occurrence of `c`,
- *                  `NULL` if none were found.
- */
-char* (strrchr)(const char* string, int c)
-{
-  char* r = NULL;
-  for (;;)
-    if (*string == c)
-      r = string;
-    else if (!*string++)
-      return c ? r : (string - 1);
-}
-